Analysis
- max time kernel
149s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
13/08/2026, 04:26
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win11ltsc2024-20260710-en
General
- Target 2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
- Size 808KB
- Sample260813-e21zja1hkh
- SHA256 6f43ae7acb1e017673f56009816fce8928f9b4dfc506a7ad9391aa3a4678b691
- MD5 816edec076216d1d41bbb19ee172fb81
- SHA1 533050fab7a142936efeaebe55bfe91a73eb980c
- SHA512 b742625a735fdb05f2f67f13601be91e5829889aa168ebef4b1930631736bbfb688935bfd3de5c5a46cb4d657f323be516c4d345ffd829cbebe543e32129da43
- SSDEEP 24576:cfRxrn39tfNuzX56CURK01YUtzAccFLZmP:cTr39tfNuzX56CscZmP
- TLSH T13B05F111A98081B2D0D625324D6E87921D763E364ADA7DC332D83B197C33DC2E7797AB
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1074038928-2032447174-945360078-1000\Control Panel\International\Geo\Nation 8613.tmp - Executes dropped EXE 1 IoCs
pid Process 4636 8613.tmp - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8613.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.exe - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4636 8613.tmp - Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1074038928-2032447174-945360078-1000_Classes\Local Settings 8613.tmp - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 3332 WINWORD.EXE 3332 WINWORD.EXE - Suspicious behavior: RenamesItself 1 IoCs
pid Process 4636 8613.tmp - Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 3332 WINWORD.EXE 3332 WINWORD.EXE 3332 WINWORD.EXE 3332 WINWORD.EXE 3332 WINWORD.EXE 3332 WINWORD.EXE 3332 WINWORD.EXE - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4584 wrote to memory of 4636 4584 2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 85 PID 4636 wrote to memory of 3332 4636 8613.tmp 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4584 -
C:\Users\Admin\AppData\Local\Temp\8613.tmp"C:\Users\Admin\AppData\Local\Temp\8613.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.exe F1F0535F0D30FBD071C00EB7157CE68FC1076CFC59BEF2C308E9F73E327FFF8C325A1C497C0DB28E6E2B0A8825CA59D63165BC5343E49CE5A64D79268B41C5852⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Modifies registry class
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4636 -
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.docx" /o ""3⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3332
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\2026-08-13_816edec076216d1d41bbb19ee172fb81_amadey_elex_remcos_rhadamanthys_smoke-loader.docx
- Size 7KB
- SHA256 28b81d48fffa24da7b1eb559b10145d7c44edcd14a5d54445c1f47c2e1ad72fc
- MD5 e7021e4c27c94051e12cf5099f4c93b3
- SHA1 7b32ed590a36992c6efd46e101304c01d6ac2428
- SHA512 79d71038eac2dd6505cee3f56aa4b8603b71bc4f1d78b0bbbf507d2b051df4b0774543c6163d47fb4d3fb505e8c3144a0f7226229d17604f3134aef193c6935c
- SSDEEP 192:+ngR6vHldQpadBY19jqhVztp60W2M5yK/TJxSD7:ggU7BYPqrzmJxO7
- TLSH T1A8F15C29BC50F067C29385B6986C47C0708F140FA70EE6E329712ADD68D5D4C5B63FD8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\8613.tmp
- Size 808KB
- SHA256 25beebc2c9e0222fab57f40b9addbd9e863103469231c4d4f39ad680de3afe8f
- MD5 5c4e1a0f84a63b92b1b1eac8639f27c5
- SHA1 c753bfddf12680ee09efe415ef8a29eeb03b6bc5
- SHA512 1251f626ab417d83cce469aacc4bb53d789c6a66515502dc4cb39893fa57a518d96693060edb466bef694e3cb40352bc26e7c46e1b4db1522db910cdde560c67
- SSDEEP 12288:cfJDxroQwU7/1Cf49tfNuzg9O5sFUvbV+/sdjiRgeKKJLZmP:cfRxrn39tfNuzXAUvB+0djo/LZmP
- TLSH T10605F141A58081B2D0D528314D7A87921D7A3E364BEABDC331D83B197D73DC2A7397AB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\TCD7C54.tmp\gb.xsl
- Size 262KB
- SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
- MD5 51d32ee5bc7ab811041f799652d26e04
- SHA1 412193006aa3ef19e0a57e16acf86b830993024a
- SHA512 5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810
- SSDEEP 6144:JwprAJLR95vtfb8p4bgWPzDCvCmvQursq7vImej/yQzSS1apSiQhHDOruvoVeMUh:N9
- TLSH T19A4458A5E6D9CF144BB1F23FD8B52092EA1DC87B29341D41F1DC733717AE948822B662
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
- Size 3KB
- SHA256 320930e655b6b1385778c64b2820c2bbc7e12658231cc37285a9588068899eec
- MD5 51ecd02e83170142b71bea29b160d70d
- SHA1 af68f4a2bf3791192fe451e7a46b8ae2cfd98926
- SHA512 989a60e524b083d15f04e5dea98d8d9779e3bcad6e2c410919eceb205fc752b4093b3337bae3790e2ca6a9e80cebe71f44e73f2896daab28e01efb0f3bef22c7
- TLSH T1B261F10352AF2B4BE060C37192370B56EB703D46E656671EA984704FAC70D002F6EBAF
- MD5 SHA1 SHA512 TLSH